19280334

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45259}}^1$

素因数の和:45335

約数の個数: 16

約数和(自身を含む): 39104640

約数和(自身を除く): 19824306

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45259, 90518, 135777, 271554, 3213389, 6426778, 9640167, 19280334]

約数ペア:

[(1, 19280334), (2, 9640167), (3, 6426778), (6, 3213389), (71, 271554), (142, 135777), (213, 90518), (426, 45259)]